25753456

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6263}}^1$

素因数の和:6528

約数の個数: 20

約数和(自身を含む): 50099472

約数和(自身を除く): 24346016

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6263, 12526, 25052, 50104, 100208, 1609591, 3219182, 6438364, 12876728, 25753456]

約数ペア:

[(1, 25753456), (2, 12876728), (4, 6438364), (8, 3219182), (16, 1609591), (257, 100208), (514, 50104), (1028, 25052), (2056, 12526), (4112, 6263)]